package com.xuyang.flags;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.TreeMap;
import java.util.TreeSet;

import com.xuyang.util.FoodMenu;

public class Menus {
	//通过hashmap将每个菜单大项与对应的菜单项对应起来
	public static HashMap<String, ArrayList<FoodMenu>> menus=new HashMap<String, ArrayList<FoodMenu>>();
	//通过arraylist将每个大项的名称添加进去
	public static ArrayList<String> menuTitles=new ArrayList<String>();
	public static void clearMenu(){
		menus.clear();
		menuTitles.clear();
	}
	//数据库版本号
	public static int DatabaseVersion;
	//订单
	public static HashSet<FoodMenu> order=new HashSet<FoodMenu>();
	public static int SeatNumber;
}
